þungavetni
Jump to navigation
Jump to search
Icelandic
[edit]Noun
[edit]þungavetni n (genitive singular þungavetnis, no plural)
- (physics) deuterium
- Synonyms: tvívetni, þungt vetni
Declension
[edit]Declension of þungavetni (sg-only neuter)
| singular | ||
|---|---|---|
| indefinite | definite | |
| nominative | þungavetni | þungavetnið |
| accusative | þungavetni | þungavetnið |
| dative | þungavetni | þungavetninu |
| genitive | þungavetnis | þungavetnisins |